File indexing completed on 2024-04-21 04:47:52

0001 /****************************************************************************************
0002  * Copyright (c) 2007 Jeff Mitchell <kde-dev@emailgoeshere.com>                         *
0003  *                                                                                      *
0004  * This program is free software; you can redistribute it and/or modify it under        *
0005  * the terms of the GNU General Public License as published by the Free Software        *
0006  * Foundation; either version 2 of the License, or (at your option) any later           *
0007  * version.                                                                             *
0008  *                                                                                      *
0009  * This program is distributed in the hope that it will be useful, but WITHOUT ANY      *
0010  * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A      *
0011  * PARTICULAR PURPOSE. See the GNU General Public License for more details.             *
0012  *                                                                                      *
0013  * You should have received a copy of the GNU General Public License along with         *
0014  * this program.  If not, see <http://www.gnu.org/licenses/>.                           *
0015  ****************************************************************************************/
0016 
0017 #ifndef AMAROK_MEDIADEVICECACHE_H
0018 #define AMAROK_MEDIADEVICECACHE_H
0019 
0020 #include "amarok_export.h"
0021 
0022 #include <QObject>
0023 #include <QMap>
0024 #include <QStringList>
0025 
0026 
0027 class AMAROK_EXPORT MediaDeviceCache : public QObject
0028 {
0029     Q_OBJECT
0030 
0031     public:
0032 
0033         enum DeviceType { SolidPMPType, SolidVolumeType, ManualType, SolidAudioCdType, SolidGenericType, InvalidType };
0034 
0035         static MediaDeviceCache* instance() { return s_instance ? s_instance : new MediaDeviceCache(); }
0036 
0037         /**
0038         * Creates a new MediaDeviceCache.
0039         * 
0040         */
0041         MediaDeviceCache();
0042         ~MediaDeviceCache() override;
0043 
0044         void refreshCache();
0045         const QStringList getAll() const { return m_type.keys(); }
0046         MediaDeviceCache::DeviceType deviceType( const QString &udi ) const;
0047         const QString deviceName( const QString &udi ) const;
0048         const QString device( const QString & udi ) const;
0049         bool isGenericEnabled( const QString &udi ) const;
0050         const QString volumeMountPoint( const QString &udi ) const;
0051 
0052     Q_SIGNALS:
0053         void deviceAdded( const QString &udi );
0054         void deviceRemoved( const QString &udi );
0055         void accessibilityChanged( bool accessible, const QString &udi );
0056 
0057     public Q_SLOTS:
0058         void slotAddSolidDevice( const QString &udi );
0059         void slotRemoveSolidDevice( const QString &udi );
0060         void slotAccessibilityChanged( bool accessible, const QString &udi );
0061 
0062     private:
0063         QMap<QString, MediaDeviceCache::DeviceType> m_type;
0064         QMap<QString, QString> m_name;
0065         QMap<QString, bool> m_accessibility;
0066         QStringList m_volumes;
0067         static MediaDeviceCache* s_instance;
0068 };
0069 
0070 #endif /* AMAROK_MEDIADEVICECACHE_H */
0071